Synthetic Insulation

A lightweight insulated waistcoat.

A lightweight insulated waistcoat.

A very light fully synthetic zipped waistcoat using Cirrus HL recycled insulation.

A very light fully synthetic zipped waistcoat using Cirrus HL recycled insulation to provide core body warmth easy-access warmth during winter walks and cold days at the crag.

A very light, hybrid, highly breathable hooded mid-layer.

Warm but small packing insulation for climbers and mountaineers.

Warm but small packing insulation for climbers and mountaineers.

All-weather insulation in a single versatile layer - a great belay jacket.

All-weather insulation in a single versatile layer - a great belay jacket.

Perfect winter climbing insulation.

Excellent all-weather insulation for climbers and mountaineers.

Insulation so breathable in fact that you won't need to take it off however hard the going.

Insulation so breathable in fact that you won't need to take it off however hard the going.

Insulation so breathable in fact that you won't need to take it off however hard the going.

Insulation so breathable in fact that you won't need to take it off however hard the going.

Warm, windproof, water-resistant jacket made with PrimaLoft® Gold Insulation.

Warm, windproof, water-resistant jacket made with 60g PrimaLoft Gold Insulation Eco.

Warm, windproof, water-resistant hooded jacket made with 60g PrimaLoft Gold Insulation.

The Micro Puff Hoody delivers the best warmth-to-weight ratio of any jacket Patagonia have ever created.

Can be worn as a warm midlayer or technical outer.

Lightweight insulated hoody that excels during stop-start activities.

Lightweight insulated hoody that excels during stop-start activities.

Lightweight insulated hoody that excels during stop-start activities.

Active insulation for varied mountain conditions.